the drop down menu items open and close rapidly if one is open, you move the mouse out of the region, then back into it before it finishes dropping down, then it will open and close rapidly
this was casued by mouse moveing on and off, issueing events into the queue, removed the slide animationi in favor of just show() hide() which does not create a queue, and makes the menu feel more responsive.
the drop down menu items open and close rapidly if one is open, you move the mouse out of the region, then back into it before it finishes dropping down, then it will open and close rapidly